20570064

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{4243}}^1$

素因数の和:4355

約数の個数: 40

約数和(自身を含む): 53678112

約数和(自身を除く): 33108048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4243, 4848, 8486, 12729, 16972, 25458, 33944, 50916, 67888, 101832, 203664, 428543, 857086, 1285629, 1714172, 2571258, 3428344, 5142516, 6856688, 10285032, 20570064]

約数ペア:

[(1, 20570064), (2, 10285032), (3, 6856688), (4, 5142516), (6, 3428344), (8, 2571258), (12, 1714172), (16, 1285629), (24, 857086), (48, 428543), (101, 203664), (202, 101832), (303, 67888), (404, 50916), (606, 33944), (808, 25458), (1212, 16972), (1616, 12729), (2424, 8486), (4243, 4848)]